FR3127744B1 - Device for reinforcing a motor vehicle chassis - Google Patents

Device for reinforcing a motor vehicle chassis Download PDF

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Publication number
FR3127744B1
FR3127744B1 FR2110490A FR2110490A FR3127744B1 FR 3127744 B1 FR3127744 B1 FR 3127744B1 FR 2110490 A FR2110490 A FR 2110490A FR 2110490 A FR2110490 A FR 2110490A FR 3127744 B1 FR3127744 B1 FR 3127744B1
Authority
FR
France
Prior art keywords
motor vehicle
reinforcing
vehicle chassis
reinforcing member
stretcher
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2110490A
Other languages
French (fr)
Other versions
FR3127744A1 (en
Inventor
Fabrice Reveau
Lionel Meslin
Didier Debelley
Laurent Fontaine
Alexandre Hamlyn
Sophie Job
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stellantis Auto Sas Fr
Coriolis Group
Original Assignee
PSA Automobiles SA
Coriolis Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PSA Automobiles SA, Coriolis Group filed Critical PSA Automobiles SA
Priority to FR2110490A priority Critical patent/FR3127744B1/en
Publication of FR3127744A1 publication Critical patent/FR3127744A1/en
Application granted granted Critical
Publication of FR3127744B1 publication Critical patent/FR3127744B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L’invention concerne un dispositif de renfort (4) d’un châssis de véhicule automobile. Le dispositif de renfort (4) comporte un brancard (7) destiné à être fixé solidairement à une traverse du châssis et destiné à supporter un plancher du véhicule automobile. Le dispositif de renfort (4) comporte au moins un organe de renforcement (9, 10) comportant un élément de fixation (18) configuré pour permettre de fixer solidairement l’organe de renforcement (9, 10) correspondant à une paroi longitudinale (15) du brancard (7). Conformément à l’invention, chaque au moins un organe de renforcement (9, 10) comporte un matériau composite. Figure à publier avec l’abrégé : Fig. 2The invention relates to a reinforcement device (4) for a motor vehicle chassis. The reinforcement device (4) comprises a stretcher (7) intended to be fixed integrally to a crossmember of the chassis and intended to support a floor of the motor vehicle. The reinforcing device (4) comprises at least one reinforcing member (9, 10) comprising a fixing element (18) configured to enable the reinforcing member (9, 10) corresponding to a longitudinal wall (15) to be securely fixed. ) of the stretcher (7). According to the invention, each at least one reinforcing member (9, 10) comprises a composite material. Figure to be published with the abstract: Fig. 2

FR2110490A 2021-10-05 2021-10-05 Device for reinforcing a motor vehicle chassis Active FR3127744B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110490A FR3127744B1 (en) 2021-10-05 2021-10-05 Device for reinforcing a motor vehicle chassis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110490 2021-10-05
FR2110490A FR3127744B1 (en) 2021-10-05 2021-10-05 Device for reinforcing a motor vehicle chassis

Publications (2)

Publication Number Publication Date
FR3127744A1 FR3127744A1 (en) 2023-04-07
FR3127744B1 true FR3127744B1 (en) 2024-04-12

Family

ID=78332985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110490A Active FR3127744B1 (en) 2021-10-05 2021-10-05 Device for reinforcing a motor vehicle chassis

Country Status (1)

Country Link
FR (1) FR3127744B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421979B1 (en) * 1999-09-16 2002-07-23 Basf Aktiengesellschaft Composite constructional element
JP5924321B2 (en) * 2013-08-27 2016-05-25 トヨタ自動車株式会社 Vehicle skeleton structure
FR3100019B1 (en) * 2019-08-23 2021-07-23 Psa Automobiles Sa REINFORCEMENT FOR HOLLOW BODY

Also Published As

Publication number Publication date
FR3127744A1 (en) 2023-04-07

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230407

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: CORIOLIS GROUP, FR

Effective date: 20240423

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423

PLFP Fee payment

Year of fee payment: 4